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Medical Xpress / Brain circuit that times a state of low metabolism could have implications for space travel
You have gone without food for days, and the temperature drops to near freezing. What do you do? For some animals, the answer is influenced by the brain's circadian clock. Hummingbirds, bats, and mice are among the animals ...
Tech Xplore / AI worm adapts across networks, turning any online device into potential target
A team of researchers at the University of Toronto has discovered a new class of cyberthreat that gives hackers more power and reach at far less cost. It can be built with free AI models. Every online device is a potential ...
Medical Xpress / Popular GLP-1 drug may slow down biological aging, analysis indicates
Glucagon-like peptide-1 (GLP-1) receptor agonist medications have gained widespread attention for effectively treating obesity, lowering blood sugar and decreasing the risk of cardiovascular disease. Some researchers have ...
Medical Xpress / Struggle sleeping? These three common sleep habits are tied to signs of brain aging
How we sleep may have lasting impacts on our brain health as we age. A new University of Arizona study has found that several common sleep behaviors may be linked to signs of brain aging.
Phys.org / ExoMars rover targets vast bed of clay in search for life
In the region where the ExoMars Rosalind Franklin rover will search for signs of life, clay deposits extend beyond previous estimates, a new study finds. One hypothesis even suggests a vast ocean once covered the landing ...
Medical Xpress / The brain can unlock true multitasking after intensive training
New research by Georgetown scientists shows how the brain rewires itself to automate learned tasks. The findings challenge a long-held understanding of how humans master complex skills, suggesting that true multitasking is ...
Phys.org / Study shows indoor air contains greater diversity of airborne fungi than previously thought
Researchers from Imperial College London have conducted the U.K.'s largest-ever longitudinal study of indoor fungal air pollution, revealing that homes are active fungal ecosystems rather than passive recipients of outdoor ...
Medical Xpress / Novel prostate cancer treatment can reduce risk of disease progression by half, clinical trial shows
A Phase III clinical trial led by Neeraj Agarwal, MD, FASCO, senior director of clinical research at Huntsman Cancer Institute and professor of internal medicine at the University of Utah (the U), has found that a combination ...
Medical Xpress / Prenatal Zika exposure may trigger vision, hearing and social changes despite seemingly healthy births
Infants exposed to the Zika virus during pregnancy may face hidden developmental challenges, even if they appear healthy at birth. A recent study at the University of Wisconsin-Madison highlights the need for better developmental ...
Science X / Friendly AI may backfire when its tone doesn't match the moral dilemma
AI chatbots have become friends, confidants, even professional and health advisors for many people around the world. While the long-term consequences remain debated, it has become an undeniable reality of the ChatGPT era. ...
Medical Xpress / Autism risk framework tracks genes, maternal factors and environment across 18,000 families
A new statistical framework developed by researchers at the Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University School of Medicine, and Kaiser Permanente Northern California offers improved understanding ...
Phys.org / Could it be aliens? From Cheyava Falls on Mars to exoplanet K2‑18b—here's what scientists really think
It may seem like we are on the verge of discovering alien life. In 2025, a press release stated that we have the "strongest hints yet" of extraterrestrial life on the exoplanet K2-18b. And when talking about a collected sample ...
